BGA is a type of surface-mount packaging used for integrated circuits. BGA packages are used to permanently mount devices such as microprocessors. The whole bottom surface of the BGA device can be use

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How to create a "fuse" in a PCB?


Can anyone share their experience(s) with designs that have failed due toexcessive heat caused by ex......

asked by jeff.loyer lastest answer by jrbarnes

5 years 2 months 22 days

0

votes

6

answers
3510 views

Book advice for PCB design at 30Gbps


HiPlease could someone recommend books or articles that they have found to bewell written and useful......

asked by jonathan.lloyd.riley lastest answer by leeritchey

5 years 8 months 22 days

0

votes

1

answers
2047 views

IBIS 5.0 model for DDR3 component


Hello experts,In the frame of my research work for my Ph. D. thesis in the field of Power Integrity,......

asked by benoit.goral lastest answer by ferhatyaldiz

6 years 1 month 13 days

0

votes

1

answers
3392 views

Need help on TDR sim


Hi Guys ,Anybody help me to understand the TDR plot. While doing my HSPICEsimulation , I see the ind......

asked by sureshkumar.ayyavu lastest answer by weirsi

7 years 4 months 7 days

0

votes

3

answers
2591 views

Short-Detector" for Dense, Multilayered, Assemble......


Hello Everyone,I may be slightly off topic, but,Can any one suggest a "Good Quality" "Short-Detector......

BGA

asked by rakesh.mehta lastest answer by olaney

7 years 4 months 4 days

0

votes

2

answers
1917 views

DC Drop in PDN simulation


Hello Experts,I'm doing PDN simulation using DIE model ( from Redhawk), PCB model andPackage model (......

asked by mnithink lastest answer by doh

7 years 7 months 2 days

0

votes

6

answers
2445 views

4 Layer card with blind & buried via's


Hi All ,I'am trying to do a board for a micro BGA with 0.4 mm pitch & 0.25 mm ball dia.To cut down t......

asked by sunil_bharadwaz lastest answer by Gert.Havermann

8 years 4 months 2 days

0

votes

8

answers
2002 views

RE:How can we get the resonance frequency and Q b......


Hi Steve: Thanks,I just want to get a clean power, the questions comes from a ASIC vendors refere......

asked by liewluping lastest answer by weirsi

8 years 4 months 3 days

0

votes

6

answers
1948 views

How can we get the resonance frequency and Q betw......


Dear Experts: If we have a board with a "blackbox" chip,which means we know nothing about the pa......

asked by liewluping lastest answer by weirsi

8 years 4 months 6 days

0

votes

4

answers
1971 views

Re: DDR via crosstalk - using novel interconnecti......


Hello, Julia, Please refer to the following patent that may be helpful for your design:US 81......

asked by hsiuanju

8 years 5 months 3 days

0

votes

0

answers
1955 views

How to use the RLC in IBIS model in case of fast ......


Hi AllAs you know, we have the RLC parameter in IBIS model (in the keyword of [pin]).Currently in my......

asked by wufengthu lastest answer by Peng_Shao

8 years 6 months 27 days

0

votes

1

answers
2170 views

Is Anyone out there doing HDI with an autorouter ......


Hi All & Thanks in advance for looking at this,I'm doing a pcb layout with about 2 dozen 1mm & 0.8mm......

asked by gforward

8 years 6 months 7 days

0

votes

0

answers
1844 views

Microprobe VNA measurements in New England area


I am looking for someone who has VNA Microprobe capability in the NewEngland area.I am trying to obt......

asked by rhaller

8 years 10 months 24 days

0

votes

0

answers
1811 views

Free Agilent High Speed Digital Seminars: UK (Win......


Hi si-listers,We're offering free full day technical seminar delivered Agilent experts in high speed......

asked by colin_warwick

9 years 26 days

0

votes

0

answers
1891 views

Differential BGA Breakout


With a uniform breakout of a 1mm BGA, one often sees a pattern such as: O O balls \ \ ......

asked by garys lastest answer by scott

9 years 27 days

0

votes

2

answers
1858 views

EMI, Package design and FPGA pinouts


Hello SI Experts,Can anyone point me to a good reference which deals with how to minimizeEMI thru si......

asked by David.Bond

9 years 2 months 8 days

0

votes

0

answers
1951 views

permissable current density in PCB copper


Dear Experts,What is the maximum permissable current density in pcb copper.I am working on PI analys......

asked by roopesh.badala lastest answer by olaney

9 years 5 months 29 days

0

votes

6

answers
3871 views

Wirebond package VS Flipchip package


Hello Everyone Our customer want to design 1 logic BGA package(around 400 balls) which operate aroun......

asked by Devis.Lu lastest answer by weirsi

9 years 5 months 2 days

0

votes

2

answers
1854 views

How to solve short circuit issues in high dense p......


Hi All,One of my board having a short circuit (Zero Ohms) across a power supply (That supply connec......

asked by rskiruban lastest answer by weirsi

9 years 5 months 11 days

0

votes

11

answers
2013 views

BGA Land Patterns


What are collapsing/non-collapsing land patterns as referred to BGA packages. Also what are the pref......

asked by rakesh

9 years 6 months 3 days

0

votes

0

answers
1747 views
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